Swab



FIG. 1 is a front, bottom, right perspective view of a swab, showing the new design;

FIG. 2 is a rear, top, left perspective view thereof;

FIG. 3 is an enlarged top view thereof;

FIG. 4 is an enlarged bottom view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a front view thereof;

FIG. 8 is a rear view thereof;

FIG. 9 is an enlarged front, bottom, right perspective view, as shown in FIG. 1;

FIG. 10 is an enlarged left side view, as shown in FIG. 5; and,

FIG. 11 is an enlarged front view, as shown in FIG. 7. 

CLAIM The ornamental design for a swab, as shown and described. 